/**
 * @author: Loy 
 * @date: 2014-7-16-下午5:00:15
 */
package net.loyintean.pearlshell.base.model;

/**
 * an interface indicate model can be put in cache.
 * 
 * @author Loy
 * @version 2014-7-16.1.0.0
 */
public interface ICachable {

	/**
	 * the key for the model in cache.
	 * 
	 * @return a key in cache.
	 */
	String getKey();
}
